.shadow{
    z-index: 100;
    position: relative;
    .from{
         width: 700rpx;
         background: #fff;
         position: absolute;
         left: 50%;
         top: 50%;
         transform: translate(-50%, -50%);
         display: flex;
         flex-direction: column;
         justify-content: space-around;
         >.title{
             text-align: center;
             margin-top: 30rpx;
             padding-bottom: 30rpx ;
             font-size: 18px;
             border-bottom: 1px solid black;
         }
         .secretKey{
             margin-top: 50rpx;
         }
         .fromButton{
             display: flex;
             justify-content: center;
             margin-top: 40rpx;
             margin-bottom: 50rpx;
         }
         .controlNumber{
            margin-right: 3vw;
            margin-bottom: 3vw;
            text-align: right;
            color: #2440b3;
            padding: 4px;
            display: flex;
            justify-content:flex-end;
         }
         .refuseWindow{
             height: 100%;
             display: flex;
             justify-content: center;
             align-items: center;
            .refuse{
                font-size: 24px;
                margin:auto;
            }
         }
     }
 }
 .van-field__label--disabled{
    color:var(--field-label-color,#646566) !important;
}